JavaScript-utils/url/stringfyQueryString.js

/**
 * 
 * @desc   对象序列化
 * @param  {Object} obj 
 * @return {String}
 */
function stringfyQueryString(obj) {
    if (!obj) return '';
    var pairs = [];

    for (var key in obj) {
        var value = obj[key];
        if (value instanceof Array) {
            for (var i = 0; i < value.length; ++i) {
                pairs.push(encodeURIComponent(key + '[' + i + ']') + '=' + encodeURIComponent(value[i]));
            };
            continue;
        }
        pairs.push(encodeURIComponent(key) + '=' + encodeURIComponent(obj[key]));
    };
    return pairs.join('&');
};

module.exports = stringfyQueryString;